GSM PORTAL TEKNOLOJİ HİZMETLERİ TİC. LTD. ŞTİ
tenguThis record tracks a ransomware attack claimed by the tengu group against GSM PORTAL TEKNOLOJİ HİZMETLERİ TİC. LTD. ŞTİ. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
This is a small to medium-sized Turkish company officially registered in Istanbul, operating in the GSM telecommunications technology and technical services sector. It has complete official documentation but is not very active digitally
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.